Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AMY DIANE OLIVER ARNP
NPI 1922490499
Nurse Practitioner in Clive, IA

Q: What is Amy Oliver's NPI number?

The NPI number for Amy Oliver is 1922490499. It was assigned to this individual provider in the NPPES registry on February 20, 2015. The provider is also known as Amy Diane Loffredo Arnp.

Q: What is Amy Oliver's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Amy Oliver was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 20, 2015PECOS Enrolled

1601 NW 114TH ST STE 247, CLIVE, IA 50325(515) 222-7000(515) 222-7037 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Dec 12, 2021, Oct 7, 2021 and 2 more (5 updates tracked since 2016).

On this page

About Amy Diane Oliver Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMY DIANE OLIVER ARNP (NPI 1922490499) is an individual nurse practitioner in Clive, Iowa, licensed in Iowa (A113580) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922490499

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameAMY DIANE OLIVERCredential: ARNP

Location Address1601 NW 114TH ST STE 247Clive, IA 50325-7036

Mailing AddressPo Box 674721Dallas, TX 75267-4721 · (515) 643-2519 · Fax (515) 222-7037

Phone(515) 222-7000

Fax(515) 222-7037

Sole ProprietorNo

Enumeration DateFebruary 20, 2015

Last NPPES UpdateSeptember 17, 20265 updates tracked since enumeration

NPPES CertifiedSeptember 17, 2026

✔ NPI 1922490499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IA · A113580

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1601 NW 114TH ST STE 247, Clive, IA 50325

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Other Names 1

Former Name (1)Amy Diane Loffredo Arnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amy Diane Oliver Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50325 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEBRA DEAN ARNP

Nurse Practitioner (Family)